48668904 has 64 divisors (see below), whose sum is σ = 136248000. Its totient is φ = 16096320.

The previous prime is 48668903. The next prime is 48668929. The reversal of 48668904 is 40986684.

It is a happy number.

It is a super-2 number, since 2×48668904² = 4737324433122432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48668904.

It is not an unprimeable number, because it can be changed into a prime (48668903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29214 + ... + 30834.

It is an arithmetic number, because the mean of its divisors is an integer number (2128875).

Almost surely, 2^48668904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48668904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68124000).

48668904 is an abundant number, since it is smaller than the sum of its proper divisors (87579096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48668904 is a wasteful number, since it uses less digits than its factorization.

48668904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 48668904 is about 6976.3101995252. The cubic root of 48668904 is about 365.1045025098.

The spelling of 48668904 in words is "forty-eight million, six hundred sixty-eight thousand, nine hundred four".